12122992

素因数分解:

$2^4\times 7^3\times {\mathrm{47}}^2$

素因数の和:123

約数の個数: 60

約数和(自身を含む): 27986800

約数和(自身を除く): 15863808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 343, 376, 392, 658, 686, 752, 784, 1316, 1372, 2209, 2303, 2632, 2744, 4418, 4606, 5264, 5488, 8836, 9212, 15463, 16121, 17672, 18424, 30926, 32242, 35344, 36848, 61852, 64484, 108241, 123704, 128968, 216482, 247408, 257936, 432964, 757687, 865928, 1515374, 1731856, 3030748, 6061496, 12122992]

約数ペア:

[(1, 12122992), (2, 6061496), (4, 3030748), (7, 1731856), (8, 1515374), (14, 865928), (16, 757687), (28, 432964), (47, 257936), (49, 247408), (56, 216482), (94, 128968), (98, 123704), (112, 108241), (188, 64484), (196, 61852), (329, 36848), (343, 35344), (376, 32242), (392, 30926), (658, 18424), (686, 17672), (752, 16121), (784, 15463), (1316, 9212), (1372, 8836), (2209, 5488), (2303, 5264), (2632, 4606), (2744, 4418)]